Section 122.104 - Survey and Inspection RequirementsEach employer with an RF machine for which notification is required by 105 CMR 122.101 shall make or cause to be made the following surveys and inspections by or under the direction of the RF Safety Officer. Surveys shall be made to determine whether exposures to NIR radiation are maintained within the limits prescribed in 105 CMR 122.100. Immediate corrective actions by the employer shall be taken to correct any deficiencies.
(A) Surveys and inspections of RF machines will be performed at the time of installation and initial operation, and whenever a modification to an RF machine or its use, is made. Surveys and inspections shall also be per formed at intervals not to exceed 12 months, unless specifically exempted by the Director. The annual surveys shall include measurements of the levels of electromagnetic radiation at the NIR worker and/or associated employee positions. Surveys and inspections are not required for RF machines that are stored and not being used.(B) Surveys shall be performed according to nationally recognized methods and procedures found acceptable to the Director. Surveys of areas expected to be in excess of 105 CMR 122.021 limits may not be performed unless appropriate protective measures are implemented.(C) Inspections shall additionally determine whether:(1) all RF machines or facilities are labeled with appropriate warning signs, as required by 105 CMR 122.103;(2) all RF hazard warning devices, safety interlocks and protective devices are functioning within their design specifications; and,(3) any workers have metal implants, pacemakers or other medical devices. Should such workers be identified, such individuals will be required to obtain medical authorization from a physician knowledgeable in radiofrequency interference with the particular medical device prior to being allowed to enter areas posted under the requirements of 105 CMR 122.103(B).